Kino Remote

This is a Kino remote from Stargate Universe, used in the series to control the flying camera ball named the Kino.
This is one of my first own creations using Blender.
Small parts of texturing have been made with Gimp.
I know there are still many defaults and improvements to bring (I am still a beginner), so every piece of advice will be welcomed.
I’ve also posted a short 360° rotation animation at this link: